• Broad mite

  and cyclamen are also affected. Outside in temperate climates, broad mites (Polyphagotarsonemus latus) are not a serious problem, as they are unable to [...] General The broad mite (Polyphagotarsonemus latus) occurs in the tropics and in greenhouses in temperate regions. The broad mite (Polyphagotarsonemus latus) [...] infestation, this network becomes so dense that there is no more green tissue visible. In most cases, the main veins are untouched, causing them to stand out as

• Harness the added value of nature's helpers

  October 10, 2022

  enemies are effective against which pests. The natural enemies listed on the page are bred for this purpose, but there are many more beneficials in the open [...] combat pests and mites. Chemical plant protection products are used only in emergencies and are always selective. That means they won't harm natural enemies [...] been offering solutions in the field of integrated pest management for over 55 years, mainly for protected crops. Natural enemies are used on a large scale

• Pepino mosaic virus

  diseases in greenhouse tomato production worldwide. Due to its rapid spread and impact on fruit quality, effective prevention and management are critical [...] mechanical contact, making greenhouse environments particularly vulnerable. There are several strains of PepMV, with varying levels of aggressiveness, but all [...] plants Reduced vigor in severe cases Irregular growth patterns Life cycle of Pepino Mosaic Virus (PepMV) PepMV spreads quickly in tomato crops due to its

• How-to-Use Videos Now Available

  April 4, 2019

  understand Koppert's products in detail. There are also great videos to understand what fuels Koppert to be the leader in biological pest control and finding [...] subscribe to the channel in order to keep up with all the new videos coming soon. Currently, the videos are available in English and Dutch subtitles with additional [...] additional languges coming in the near future. These videos are to showcase that using biological control products is not difficult and in some ways much easier

• Getting a handle on the spider mite – how can you keep population development under control?

  March 3, 2023

  worry! As a grower, there are ways to limit population development. Start by making sure that you have enough natural enemies on standby. In some cases, climate [...] mites untouched. This impacts the biological balance in the crop. Finally, there is a difference in the development speed between different species of spider [...] then rids itself off the moisture by sweating, which is easier in a dry and warm climate. In other words, a combination of cold and moisture inhibits both

• Spical: The Effective Weapon Against All Types of Spider Mite

  October 12, 2020

  ‘spider mite family’! Harmful spider mites come in all sorts of species and sizes. Most spider mites (and there are 1,200 different species) make characteristic [...] favorite food of the predatory mite in Spical , whose appetite for all species of spider mites means it can be used in many crops. It’s an effective biocontrol [...] the leaf, but this may cover the whole crop in particularly with severe infestations. The predatory mite in Spical , Neoseiulus californicus , attacks all

• Optimum Conditions for Bumblebees

  August 18, 2021

  Natupol system is that there are more bumblebees in the hive, they are given more sugar water, and the ventilation openings are larger. The latter feature [...] bumblebees cannot see. If there is little natural light, they are reliant on the grow lights in order to find their way around. That is not easy: finding [...] the bumblebees are almost literally in the dark. This means that they can spend less time on the job of pollinating. Help with navigation in the greenhouse

• Botrytis problems often have company

  December 20, 2021

  around: there are pests that make it easier for the fungus to get a hold. It’s a sinister interaction. Essentially, a crop is an ecosystem in which all [...] pathogen. Insects as a sidekick There are also pest insects that make life easier for Botrytis . By eating the crop or making holes in it, they create the entry [...] needs to strike. Several species of caterpillars , such as Duponchelia , are a good example of this. They cause substantial damage as they feed, creating

• Municipality Enschede: Entonem nematodes against oak processionary caterpillar

  nematode product Entonem in locations where we find a range of unusual butterflies and moths. As we only do this at an early stage, there is no secondary effect [...] nematodes in following seasons,’ explains Klein Breukink. ‘But as I’ve already mentioned, the planning benefits and maintenance of biodiversity are important [...] The Municipality of Enschede started using nematodes for the first time in the spring of 2021 to try to halt the spread of the oak processionary caterpillar

• Thripex Technical Leaflet

  will be able to advise you further. Important! Only use products that are permitted in your country/state and crop. Check local registration requirements [...] and the first larval stage. Predatory mites also eat spider mites (f.e. strawberry mite, broad mite), several other mites, honeydew and pollen. How does [...] Application • Turn and shake the bottle gently before use • Bottle: Press in the center of the cap to open the dosage hole. Bucket: Use a spoon to distribute